market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA158 C 133 18000.00 3606 0182307122 10/20/98 13:07:02 11700.00 3 788 BEA162 C 133 12000.00 3635 0181836016 10/20/98 13:07:48 7800.00 3 808